Hirayama, Teruaki
Current rating: 1498
Record: 6-6
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 235 | Okada, Kou (1583) | Lost 0-2 | -171535 |
| 2sealed | 641 | Imaoka, Syoichi (1534) | Lost 0-2 | -181517 |
| 3sealed | 1244 | Ishikawa, Hikaru (1462) | Lost 0-2 | -191498 |
| average opponent: 1526record: 0-3 | new rating: 1498 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 784 | U., Shougo (1500) | Lost 0-2 | -181482 |
| 2sealed | 1075 | Kubota, Yuichi (1481) | Won 2-1 | +181500 |
| 3sealed | 907 | Yokota, Masaaki (1433) | Won 2-0 | +171517 |
| 4sealed | 973 | Kita, Sakuya (1519) | Won 2-0 | +181535 |
| 5sealed | 789 | Naito, Shinya (1536) | Won 2-0 | +181553 |
| 6sealed | 707 | Tsukagoshi, Tadaki (1631) | Won 2-1 | +191572 |
| 7sealed | 715 | Hirata, Koutatsu (1533) | Won 2-0 | +181590 |
| 8sealed | 852 | Miwa, Tatsuya (1516) | Lost 1-2 | -201570 |
| 9sealed | 874 | Itou, Hayato (1572) | Lost 0-2 | -181552 |
| average opponent: 1525record: 6-3 | new rating: 1552 | |||